Product name: PCL-PEG-COOH

Product specification :1g、500mg(Customized according to requirements ）

Product description：

Preservation conditions： <4°C

PCL molecular weight: 1000 2000 5000 10000 12000 15000 20000 40000, other molecular weights can be customized or not provided

PEG molecular weight: 1K, 2K, 3.4K, 5K, 10K, 20K, 40K can be customized

Appearance：Semi solid or solid, depending on molecular weight.

Common solvents：CHCl3、DCM。

Reminder ：

In order to obtain the best use effect of the product, the material should always be kept at a low temperature under dry conditions to avoid frequent thawing and freezing. 

To ensure the stability of the product, please note that the package can only be opened after constant temperature drying!

Carboxyl polyethylene glycol polycaprolactone is a block copolymer, which can be used as carrier materials for different kinds of drugs, and improve the water solubility, entrapment efficiency and drug loading of drugs.